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Problemset

27 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
2236G	Criterion in Burlandia binary search bitmasks brute force data structures dfs and similar divide and conquer implementation trees two pointers	2600	385
2093G	Shorten the Array binary search bitmasks data structures dfs and similar greedy strings trees two pointers	1900	4k
2064D	Eating binary search bitmasks brute force data structures dp greedy trees two pointers	1900	6k
2040C	Ordered Permutations bitmasks combinatorics constructive algorithms greedy math two pointers	1600	11k
2036F	XORificator 3000 bitmasks dp number theory two pointers	1900	5.5k
1983F	array-value binary search bitmasks data structures greedy two pointers	2500	1.6k
1973B	Cat, Fox and the Lonely Array binary search bitmasks data structures greedy math two pointers	1300	17.1k
1936D	Bitwise Paradox binary search bitmasks data structures greedy two pointers	3100	705
1886E	I Wanna be the Team Leader bitmasks constructive algorithms dp greedy math sortings two pointers	2400	1.9k
1847B	Hamon Odyssey bitmasks greedy two pointers	1000	22.5k
1732C1	Sheikh (Easy version) binary search bitmasks greedy two pointers	1800	7.9k
1732C2	Sheikh (Hard Version) binary search bitmasks brute force greedy implementation two pointers	2100	3.2k
1728G	Illumination binary search bitmasks brute force combinatorics dp math two pointers	2700	669
1720D1	Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers	1800	6.8k
1665E	MinimizOR bitmasks brute force data structures divide and conquer greedy implementation two pointers	2500	1.9k
1641D	Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers	2700	1.6k
1592E	Bored Bakry bitmasks greedy math two pointers	2400	2k
1556G	Gates to Another World bitmasks data structures dsu two pointers	3300	471
1550E	Stringforces binary search bitmasks brute force dp strings two pointers	2500	1.9k
1511G	Chips on a Board bitmasks brute force data structures dp games two pointers	2700	988
1500C	Matrix Sorting bitmasks brute force constructive algorithms greedy two pointers	2600	983
1493E	Enormous XOR bitmasks constructive algorithms greedy math strings two pointers	2600	1.1k
1469E	A Bit Similar bitmasks brute force hashing string suffix structures strings two pointers	2400	2.2k
1438E	Yurii Can Do Everything binary search bitmasks brute force constructive algorithms divide and conquer two pointers	2500	1.5k
1400G	Mercenaries bitmasks brute force combinatorics dp dsu math two pointers	2600	1.2k
1327F	AND Segments bitmasks combinatorics data structures dp two pointers	2500	2.1k
224B	Array bitmasks implementation two pointers	1500	8.1k

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